TSTP Solution File: FLD014-3 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : FLD014-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n002.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 30 22:32:53 EDT 2023

% Result   : Unsatisfiable 3.60s 1.17s
% Output   : CNFRefutation 3.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   30 (   9 unt;   0 nHn;  30 RR)
%            Number of literals    :   64 (   0 equ;  42 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :   39 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).

cnf(c_50,plain,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).

cnf(c_51,negated_conjecture,
    sum(additive_identity,a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_3) ).

cnf(c_52,negated_conjecture,
    ~ sum(additive_identity,additive_inverse(a),additive_inverse(b)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_4) ).

cnf(c_53,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X1,X3,X4)
    | ~ sum(X2,X3,X5)
    | sum(X0,X4,X5) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).

cnf(c_54,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X0,X3,X4)
    | ~ sum(X3,X5,X1)
    | sum(X4,X5,X2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_2) ).

cnf(c_55,plain,
    ( ~ defined(X0)
    | sum(additive_identity,X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_addition) ).

cnf(c_56,plain,
    ( ~ defined(X0)
    | sum(additive_inverse(X0),X0,additive_identity) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).

cnf(c_57,plain,
    ( ~ sum(X0,X1,X2)
    | sum(X1,X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).

cnf(c_66,plain,
    defined(additive_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_identity) ).

cnf(c_67,plain,
    ( ~ defined(X0)
    | defined(additive_inverse(X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_inverse) ).

cnf(c_264,plain,
    ~ sum(additive_inverse(a),additive_identity,additive_inverse(b)),
    inference(resolution,[status(thm)],[c_57,c_52]) ).

cnf(c_326,plain,
    ( ~ sum(additive_inverse(a),X0,X1)
    | ~ sum(X1,X2,additive_inverse(b))
    | ~ sum(X0,X2,additive_identity) ),
    inference(resolution,[status(thm)],[c_53,c_264]) ).

cnf(c_843,plain,
    ( ~ sum(additive_inverse(a),X0,X1)
    | ~ sum(X1,X2,additive_inverse(b))
    | ~ sum(X2,X0,additive_identity) ),
    inference(resolution,[status(thm)],[c_326,c_57]) ).

cnf(c_862,plain,
    ( ~ defined(b)
    | defined(additive_inverse(b)) ),
    inference(instantiation,[status(thm)],[c_67]) ).

cnf(c_1464,plain,
    ( ~ defined(X0)
    | sum(X0,additive_inverse(X0),additive_identity) ),
    inference(superposition,[status(thm)],[c_56,c_57]) ).

cnf(c_1600,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(additive_identity,X1,X2)
    | sum(b,X0,X2) ),
    inference(superposition,[status(thm)],[c_51,c_54]) ).

cnf(c_1937,plain,
    ( ~ sum(a,X0,X1)
    | ~ defined(X1)
    | sum(b,X0,X1) ),
    inference(superposition,[status(thm)],[c_55,c_1600]) ).

cnf(c_2115,plain,
    ( ~ defined(a)
    | ~ defined(additive_identity)
    | sum(b,additive_inverse(a),additive_identity) ),
    inference(superposition,[status(thm)],[c_1464,c_1937]) ).

cnf(c_2839,plain,
    ( ~ defined(X0)
    | sum(X0,additive_inverse(X0),additive_identity) ),
    inference(superposition,[status(thm)],[c_56,c_57]) ).

cnf(c_2961,plain,
    ( ~ sum(a,X0,X1)
    | ~ sum(additive_identity,X1,X2)
    | sum(b,X0,X2) ),
    inference(superposition,[status(thm)],[c_51,c_54]) ).

cnf(c_3016,plain,
    ( ~ sum(a,X0,X1)
    | ~ defined(X1)
    | sum(b,X0,X1) ),
    inference(superposition,[status(thm)],[c_55,c_2961]) ).

cnf(c_3153,plain,
    ( ~ defined(a)
    | ~ defined(additive_identity)
    | sum(b,additive_inverse(a),additive_identity) ),
    inference(superposition,[status(thm)],[c_2839,c_3016]) ).

cnf(c_3560,plain,
    sum(b,additive_inverse(a),additive_identity),
    inference(global_subsumption_just,[status(thm)],[c_3153,c_66,c_49,c_2115]) ).

cnf(c_3567,plain,
    sum(additive_inverse(a),b,additive_identity),
    inference(superposition,[status(thm)],[c_3560,c_57]) ).

cnf(c_5059,plain,
    ( ~ sum(additive_inverse(a),X0,additive_identity)
    | ~ sum(additive_inverse(b),X0,additive_identity)
    | ~ defined(additive_inverse(b)) ),
    inference(resolution,[status(thm)],[c_843,c_55]) ).

cnf(c_5061,plain,
    ( ~ sum(additive_inverse(b),X0,additive_identity)
    | ~ sum(additive_inverse(a),X0,additive_identity) ),
    inference(global_subsumption_just,[status(thm)],[c_5059,c_50,c_862,c_5059]) ).

cnf(c_5062,plain,
    ( ~ sum(additive_inverse(a),X0,additive_identity)
    | ~ sum(additive_inverse(b),X0,additive_identity) ),
    inference(renaming,[status(thm)],[c_5061]) ).

cnf(c_5133,plain,
    ( ~ sum(additive_inverse(a),b,additive_identity)
    | ~ defined(b) ),
    inference(resolution,[status(thm)],[c_5062,c_56]) ).

cnf(c_5134,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_5133,c_3567,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : FLD014-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n002.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.20/0.35  % WCLimit  : 300
% 0.20/0.35  % DateTime : Mon Aug 28 00:13:19 EDT 2023
% 0.20/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.60/1.17  % SZS status Started for theBenchmark.p
% 3.60/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 3.60/1.17  
% 3.60/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.60/1.17  
% 3.60/1.17  ------  iProver source info
% 3.60/1.17  
% 3.60/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.60/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.60/1.17  git: non_committed_changes: false
% 3.60/1.17  git: last_make_outside_of_git: false
% 3.60/1.17  
% 3.60/1.17  ------ Parsing...successful
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.60/1.17  
% 3.60/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.60/1.17  ------ Proving...
% 3.60/1.17  ------ Problem Properties 
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  clauses                                 30
% 3.60/1.17  conjectures                             2
% 3.60/1.17  EPR                                     21
% 3.60/1.17  Horn                                    27
% 3.60/1.17  unary                                   7
% 3.60/1.17  binary                                  6
% 3.60/1.17  lits                                    81
% 3.60/1.17  lits eq                                 0
% 3.60/1.17  fd_pure                                 0
% 3.60/1.17  fd_pseudo                               0
% 3.60/1.17  fd_cond                                 0
% 3.60/1.17  fd_pseudo_cond                          0
% 3.60/1.17  AC symbols                              0
% 3.60/1.17  
% 3.60/1.17  ------ Input Options Time Limit: Unbounded
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  ------ 
% 3.60/1.17  Current options:
% 3.60/1.17  ------ 
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  ------ Proving...
% 3.60/1.17  
% 3.60/1.17  
% 3.60/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 3.60/1.17  
% 3.60/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.60/1.17  
% 3.60/1.17  
%------------------------------------------------------------------------------